133303202232321 has 32 divisors (see below), whose sum is σ = 195079604069376. Its totient is φ = 80297967992000.

The previous prime is 133303202232307. The next prime is 133303202232377. The reversal of 133303202232321 is 123232202303331.

It is not a de Polignac number, because 133303202232321 - 2⁶ = 133303202232257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133303202252321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15154470 + ... + 22276991.

It is an arithmetic number, because the mean of its divisors is an integer number (6096237627168).

Almost surely, 2^{133303202232321} is an apocalyptic number.

133303202232321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133303202232321 is a deficient number, since it is larger than the sum of its proper divisors (61776401837055).

133303202232321 is a wasteful number, since it uses less digits than its factorization.

133303202232321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37432133.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 133303202232321 its reverse (123232202303331), we get a palindrome (256535404535652).

The spelling of 133303202232321 in words is "one hundred thirty-three trillion, three hundred three billion, two hundred two million, two hundred thirty-two thousand, three hundred twenty-one".